mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2025-06-05 06:58:56 +00:00
gl: add some GLSL utility functions
Specifically parsing/setting GLSL versions and the shader related function table.
This commit is contained in:
Matthew Waters
parent
0d3ca6391c
commit
2e8642cc4c
7 changed files with 1023 additions and 0 deletions
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@ -18,6 +18,7 @@ libgstgl_@GST_API_VERSION@_la_SOURCES = \
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gstglfilter.c \
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gstglfilter.c \
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gstglbasefilter.c \
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gstglbasefilter.c \
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gstglshader.c \
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gstglshader.c \
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gstglsl.c \
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gstglshadervariables.c \
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gstglshadervariables.c \
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gstglcolorconvert.c \
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gstglcolorconvert.c \
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gstgldownload.c \
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gstgldownload.c \
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@ -31,6 +32,7 @@ libgstgl_@GST_API_VERSION@_la_SOURCES = \
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gstglsyncmeta.c \
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gstglsyncmeta.c \
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gstglviewconvert.c \
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gstglviewconvert.c \
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gstgloverlaycompositor.c \
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gstgloverlaycompositor.c \
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gstglsl_private.h \
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utils/opengl_versions.h
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utils/opengl_versions.h
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libgstgl_@GST_API_VERSION@includedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl
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libgstgl_@GST_API_VERSION@includedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl
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@ -46,6 +48,7 @@ libgstgl_@GST_API_VERSION@include_HEADERS = \
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gstglbasefilter.h \
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gstglbasefilter.h \
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gstglshadervariables.h \
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gstglshadervariables.h \
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gstglshader.h \
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gstglshader.h \
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gstglsl.h \
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gstglcolorconvert.h \
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gstglcolorconvert.h \
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gstgldownload.h \
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gstgldownload.h \
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gstgluploadmeta.h \
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gstgluploadmeta.h \
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543
gst-libs/gst/gl/gstglsl.c
Normal file
543
gst-libs/gst/gl/gstglsl.c
Normal file
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@ -0,0 +1,543 @@
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/*
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* GStreamer
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* Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gl/gl.h>
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#include "gstglsl.h"
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#include "gstglsl_private.h"
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GQuark
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gst_glsl_error_quark (void)
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{
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return g_quark_from_static_string ("gst-glsl-error");
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}
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struct glsl_version_string
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{
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GstGLSLVersion version;
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const gchar *name;
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};
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static const struct glsl_version_string glsl_versions[] = {
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/* keep in sync with definition in the header */
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{GST_GLSL_VERSION_100, "100"},
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{GST_GLSL_VERSION_110, "110"},
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{GST_GLSL_VERSION_120, "120"},
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{GST_GLSL_VERSION_130, "130"},
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{GST_GLSL_VERSION_140, "140"},
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{GST_GLSL_VERSION_150, "150"},
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{GST_GLSL_VERSION_300, "300"},
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{GST_GLSL_VERSION_310, "310"},
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{GST_GLSL_VERSION_320, "320"},
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{GST_GLSL_VERSION_330, "330"},
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{GST_GLSL_VERSION_400, "400"},
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{GST_GLSL_VERSION_410, "410"},
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{GST_GLSL_VERSION_420, "420"},
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{GST_GLSL_VERSION_430, "430"},
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{GST_GLSL_VERSION_440, "440"},
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{GST_GLSL_VERSION_450, "450"},
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};
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struct glsl_profile_string
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{
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GstGLSLProfile profile;
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const gchar *name;
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};
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static const struct glsl_profile_string glsl_profiles[] = {
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/* keep in sync with definition in the header */
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{GST_GLSL_PROFILE_ES, "es"},
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{GST_GLSL_PROFILE_CORE, "core"},
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{GST_GLSL_PROFILE_COMPATIBILITY, "compatibility"},
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};
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const gchar *
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gst_glsl_version_to_string (GstGLSLVersion version)
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{
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int i;
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if (version == GST_GLSL_VERSION_NONE)
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return NULL;
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for (i = 0; i < G_N_ELEMENTS (glsl_versions); i++) {
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if (version == glsl_versions[i].version)
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return glsl_versions[i].name;
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}
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return NULL;
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}
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GstGLSLVersion
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gst_glsl_version_from_string (const gchar * string)
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{
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gchar *str;
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int i;
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if (string == NULL)
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return 0;
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str = g_strdup (string);
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str = g_strstrip (str);
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for (i = 0; i < G_N_ELEMENTS (glsl_versions); i++) {
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if (g_strcmp0 (str, glsl_versions[i].name) == 0) {
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g_free (str);
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return glsl_versions[i].version;
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}
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}
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g_free (str);
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return 0;
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}
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const gchar *
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gst_glsl_profile_to_string (GstGLSLProfile profile)
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{
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int i;
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if (profile == GST_GLSL_PROFILE_NONE)
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return NULL;
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/* multiple profiles are not allowed */
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if ((profile & (profile - 1)) != 0)
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return NULL;
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for (i = 0; i < G_N_ELEMENTS (glsl_profiles); i++) {
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if (profile == glsl_profiles[i].profile)
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return glsl_profiles[i].name;
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}
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return NULL;
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}
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GstGLSLProfile
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gst_glsl_profile_from_string (const gchar * string)
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{
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gchar *str;
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int i;
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if (string == NULL)
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return GST_GLSL_PROFILE_NONE;
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str = g_strdup (string);
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str = g_strstrip (str);
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for (i = 0; i < G_N_ELEMENTS (glsl_profiles); i++) {
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if (g_strcmp0 (str, glsl_profiles[i].name) == 0) {
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g_free (str);
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return glsl_profiles[i].profile;
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}
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}
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g_free (str);
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return GST_GLSL_PROFILE_NONE;
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}
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static gboolean
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_is_valid_version_profile (GstGLSLVersion version, GstGLSLProfile profile)
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{
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if (version == GST_GLSL_VERSION_NONE)
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return TRUE;
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/* versions that may not need an explicit profile */
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if (version <= GST_GLSL_VERSION_150 && profile == GST_GLSL_PROFILE_NONE)
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return TRUE;
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/* ES versions require an ES profile */
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if (version == GST_GLSL_VERSION_100 || version == GST_GLSL_VERSION_300
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|| version == GST_GLSL_VERSION_310 || version == GST_GLSL_VERSION_320)
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return profile == GST_GLSL_PROFILE_ES;
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/* required profile and no ES profile for normal GL contexts */
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if (version >= GST_GLSL_VERSION_330)
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return profile == GST_GLSL_PROFILE_NONE || profile == GST_GLSL_PROFILE_CORE
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|| profile == GST_GLSL_PROFILE_COMPATIBILITY;
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if (version <= GST_GLSL_VERSION_150)
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return profile == GST_GLSL_PROFILE_NONE
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|| profile == GST_GLSL_PROFILE_COMPATIBILITY;
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return FALSE;
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}
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gchar *
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gst_glsl_version_profile_to_string (GstGLSLVersion version,
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GstGLSLProfile profile)
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{
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const gchar *version_s, *profile_s;
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if (!_is_valid_version_profile (version, profile))
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return NULL;
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version_s = gst_glsl_version_to_string (version);
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/* no profiles in GL/ES <= 150 */
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if (version <= GST_GLSL_VERSION_150)
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profile_s = NULL;
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else
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profile_s = gst_glsl_profile_to_string (profile);
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if (!version_s)
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return NULL;
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if (profile_s)
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return g_strdup_printf ("%s %s", version_s, profile_s);
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return g_strdup (version_s);
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}
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static void
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_fixup_version_profile (GstGLSLVersion * version, GstGLSLProfile * profile)
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{
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if (*version == GST_GLSL_VERSION_100 || *version == GST_GLSL_VERSION_300
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|| *version == GST_GLSL_VERSION_310 || *version == GST_GLSL_VERSION_320)
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*profile = GST_GLSL_PROFILE_ES;
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else if (*version <= GST_GLSL_VERSION_150)
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*profile = GST_GLSL_PROFILE_COMPATIBILITY;
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else if (*profile == GST_GLSL_PROFILE_NONE
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&& *version >= GST_GLSL_VERSION_330)
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*profile = GST_GLSL_PROFILE_CORE;
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}
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/* @str points to the start of "#version", "# version" or "#\tversion", etc */
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static const gchar *
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_check_valid_version_preprocessor_string (const gchar * str)
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{
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gint i = 0;
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if (!str || !str[i])
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return NULL;
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/* there can be whitespace between the '#' and 'version' */
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do {
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i++;
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if (str[i] == '\0' || str[i] == '\n' || str[i] == '\r')
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return NULL;
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} while (g_ascii_isspace (str[i]));
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if (g_strstr_len (&str[i], 7, "version"))
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return &str[i + 7];
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return NULL;
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}
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gboolean
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gst_glsl_version_profile_from_string (const gchar * string,
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GstGLSLVersion * version_ret, GstGLSLProfile * profile_ret)
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{
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gchar *str, *version_s, *profile_s;
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GstGLSLVersion version;
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GstGLSLProfile profile;
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gint i;
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if (!string)
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goto error;
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str = g_strdup (string);
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version_s = g_strstrip (str);
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/* skip possible #version prefix */
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if (str[0] == '#') {
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if (!(version_s =
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(gchar *) _check_valid_version_preprocessor_string (version_s)))
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goto error;
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}
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version_s = g_strstrip (version_s);
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i = 0;
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while (version_s && version_s[i] != '\0' && g_ascii_isdigit (version_s[i]))
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i++;
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/* wrong version length */
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if (i != 3) {
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g_free (str);
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goto error;
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}
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version_s[i] = '\0';
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i++;
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profile_s = &version_s[i];
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profile_s = g_strstrip (profile_s);
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profile = gst_glsl_profile_from_string (profile_s);
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version = gst_glsl_version_from_string (version_s);
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g_free (str);
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/* check whether the parsed data is valid */
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if (!version)
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goto error;
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if (!_is_valid_version_profile (version, profile))
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goto error;
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/* got a profile when none was expected */
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if (version <= GST_GLSL_VERSION_150 && profile != GST_GLSL_PROFILE_NONE)
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goto error;
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_fixup_version_profile (&version, &profile);
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if (profile_ret)
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*profile_ret = profile;
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if (version_ret)
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*version_ret = version;
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return TRUE;
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error:
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{
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if (profile_ret)
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*profile_ret = GST_GLSL_PROFILE_NONE;
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if (version_ret)
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*version_ret = GST_GLSL_VERSION_NONE;
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return FALSE;
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}
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}
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/* returns the pointer in @str to the #version declaration */
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const gchar *
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_gst_glsl_shader_string_find_version (const gchar * str)
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{
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gboolean sl_comment = FALSE;
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gboolean ml_comment = FALSE;
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gboolean newline = TRUE;
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gint i = 0;
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/* search for #version while allowing for preceeding comments/whitespace as
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* permitted by the GLSL specification */
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while (str && str[i] != '\0' && i < 1024) {
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if (str[i] == '\n' || str[i] == '\r') {
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newline = TRUE;
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sl_comment = FALSE;
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i++;
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continue;
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}
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if (g_ascii_isspace (str[i]))
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goto next;
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if (sl_comment)
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goto next;
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if (ml_comment) {
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if (g_strstr_len (&str[i], 2, "*/")) {
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ml_comment = FALSE;
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i++;
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}
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goto next;
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}
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if (g_strstr_len (&str[i], 2, "//")) {
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sl_comment = TRUE;
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|
i++;
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goto next;
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}
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if (g_strstr_len (&str[i], 2, "/*")) {
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ml_comment = TRUE;
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i++;
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goto next;
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}
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||||||
|
if (str[i] == '#') {
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||||||
|
if (newline && _check_valid_version_preprocessor_string (&str[i]))
|
||||||
|
return &str[i];
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
next:
|
||||||
|
newline = FALSE;
|
||||||
|
i++;
|
||||||
|
}
|
||||||
|
|
||||||
|
return NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean
|
||||||
|
gst_glsl_string_get_version_profile (const gchar * s, GstGLSLVersion * version,
|
||||||
|
GstGLSLProfile * profile)
|
||||||
|
{
|
||||||
|
const gchar *version_profile_s;
|
||||||
|
|
||||||
|
version_profile_s = _gst_glsl_shader_string_find_version (s);
|
||||||
|
if (!version_profile_s)
|
||||||
|
goto error;
|
||||||
|
|
||||||
|
if (!gst_glsl_version_profile_from_string (version_profile_s, version,
|
||||||
|
profile))
|
||||||
|
goto error;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
error:
|
||||||
|
{
|
||||||
|
if (version)
|
||||||
|
*version = GST_GLSL_VERSION_NONE;
|
||||||
|
if (profile)
|
||||||
|
*profile = GST_GLSL_PROFILE_NONE;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
GstGLSLVersion
|
||||||
|
gst_gl_version_to_glsl_version (GstGLAPI gl_api, gint maj, gint min)
|
||||||
|
{
|
||||||
|
g_return_val_if_fail (gl_api != GST_GL_API_NONE, 0);
|
||||||
|
|
||||||
|
if (gl_api & GST_GL_API_GLES2) {
|
||||||
|
if (maj == 2 && min == 0)
|
||||||
|
return 100;
|
||||||
|
|
||||||
|
if (maj == 3 && min >= 0 && min <= 2)
|
||||||
|
return maj * 100 + min * 10;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* versions match for >= 3.3 */
|
||||||
|
if (gl_api & (GST_GL_API_OPENGL3 | GST_GL_API_OPENGL)) {
|
||||||
|
if (maj > 3 || (maj == 3 && min >= 3))
|
||||||
|
return maj * 100 + min * 10;
|
||||||
|
|
||||||
|
if (maj == 3 && min == 2)
|
||||||
|
return 150;
|
||||||
|
if (maj == 3 && min == 1)
|
||||||
|
return 140;
|
||||||
|
if (maj == 3 && min == 0)
|
||||||
|
return 130;
|
||||||
|
if (maj == 2 && min == 1)
|
||||||
|
return 120;
|
||||||
|
if (maj == 2 && min == 0)
|
||||||
|
return 110;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean
|
||||||
|
gst_gl_context_supports_glsl_profile_version (GstGLContext * context,
|
||||||
|
GstGLSLVersion version, GstGLSLProfile profile)
|
||||||
|
{
|
||||||
|
g_return_val_if_fail (GST_GL_IS_CONTEXT (context), FALSE);
|
||||||
|
|
||||||
|
if (!_is_valid_version_profile (version, profile))
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (profile != GST_GLSL_PROFILE_NONE) {
|
||||||
|
if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) {
|
||||||
|
if ((profile & GST_GLSL_PROFILE_ES) == 0)
|
||||||
|
return FALSE;
|
||||||
|
} else if ((gst_gl_context_get_gl_api (context) & GST_GL_API_OPENGL) != 0) {
|
||||||
|
if ((profile & GST_GLSL_PROFILE_COMPATIBILITY) == 0)
|
||||||
|
return FALSE;
|
||||||
|
} else if ((gst_gl_context_get_gl_api (context) & GST_GL_API_OPENGL3) != 0) {
|
||||||
|
/* GL_ARB_es2_compatibility is requried for GL3 contexts */
|
||||||
|
if ((profile & (GST_GLSL_PROFILE_CORE | GST_GLSL_PROFILE_ES)) == 0)
|
||||||
|
return FALSE;
|
||||||
|
} else {
|
||||||
|
g_assert_not_reached ();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (version != GST_GLSL_VERSION_NONE) {
|
||||||
|
GstGLAPI gl_api;
|
||||||
|
gint maj, min, glsl_version;
|
||||||
|
|
||||||
|
if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 1)) {
|
||||||
|
if (version > GST_GLSL_VERSION_310)
|
||||||
|
return FALSE;
|
||||||
|
} else if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3,
|
||||||
|
0)) {
|
||||||
|
if (version > GST_GLSL_VERSION_300)
|
||||||
|
return FALSE;
|
||||||
|
} else if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2,
|
||||||
|
0)) {
|
||||||
|
if (version > GST_GLSL_VERSION_100)
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gl_api = gst_gl_context_get_gl_api (context);
|
||||||
|
gst_gl_context_get_gl_version (context, &maj, &min);
|
||||||
|
glsl_version = gst_gl_version_to_glsl_version (gl_api, maj, min);
|
||||||
|
if (glsl_version > version)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 1, 0))
|
||||||
|
/* GL_ARB_es2_compatibility is requried for GL3 contexts */
|
||||||
|
if (version < GST_GLSL_VERSION_150 && version != GST_GLSL_VERSION_100)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
if (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)
|
||||||
|
&& version < GST_GLSL_VERSION_110)
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
gboolean
|
||||||
|
_gst_glsl_funcs_fill (GstGLSLFuncs * vtable, GstGLContext * context)
|
||||||
|
{
|
||||||
|
GstGLFuncs *gl = context->gl_vtable;
|
||||||
|
|
||||||
|
if (vtable->initialized)
|
||||||
|
return TRUE;
|
||||||
|
|
||||||
|
if (gl->CreateProgram) {
|
||||||
|
vtable->CreateProgram = gl->CreateProgram;
|
||||||
|
vtable->DeleteProgram = gl->DeleteProgram;
|
||||||
|
vtable->UseProgram = gl->UseProgram;
|
||||||
|
|
||||||
|
vtable->CreateShader = gl->CreateShader;
|
||||||
|
vtable->DeleteShader = gl->DeleteShader;
|
||||||
|
vtable->AttachShader = gl->AttachShader;
|
||||||
|
vtable->DetachShader = gl->DetachShader;
|
||||||
|
|
||||||
|
vtable->GetAttachedShaders = gl->GetAttachedShaders;
|
||||||
|
|
||||||
|
vtable->GetShaderInfoLog = gl->GetShaderInfoLog;
|
||||||
|
vtable->GetShaderiv = gl->GetShaderiv;
|
||||||
|
vtable->GetProgramInfoLog = gl->GetProgramInfoLog;
|
||||||
|
vtable->GetProgramiv = gl->GetProgramiv;
|
||||||
|
} else if (gl->CreateProgramObject) {
|
||||||
|
vtable->CreateProgram = gl->CreateProgramObject;
|
||||||
|
vtable->DeleteProgram = gl->DeleteObject;
|
||||||
|
vtable->UseProgram = gl->UseProgramObject;
|
||||||
|
|
||||||
|
vtable->CreateShader = gl->CreateShaderObject;
|
||||||
|
vtable->DeleteShader = gl->DeleteObject;
|
||||||
|
vtable->AttachShader = gl->AttachObject;
|
||||||
|
vtable->DetachShader = gl->DetachObject;
|
||||||
|
|
||||||
|
vtable->GetAttachedShaders = gl->GetAttachedObjects;
|
||||||
|
|
||||||
|
vtable->GetShaderInfoLog = gl->GetInfoLog;
|
||||||
|
vtable->GetShaderiv = gl->GetObjectParameteriv;
|
||||||
|
vtable->GetProgramInfoLog = gl->GetInfoLog;
|
||||||
|
vtable->GetProgramiv = gl->GetObjectParameteriv;
|
||||||
|
} else {
|
||||||
|
vtable->initialized = FALSE;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
vtable->initialized = TRUE;
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
96
gst-libs/gst/gl/gstglsl.h
Normal file
96
gst-libs/gst/gl/gstglsl.h
Normal file
|
|
@ -0,0 +1,96 @@
|
||||||
|
/*
|
||||||
|
* GStreamer
|
||||||
|
* Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
|
||||||
|
*
|
||||||
|
* This library is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Library General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This library is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* Library General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Library General Public
|
||||||
|
* License along with this library; if not, write to the
|
||||||
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||||
|
* Boston, MA 02110-1301, USA.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __GST_GLSL_H__
|
||||||
|
#define __GST_GLSL_H__
|
||||||
|
|
||||||
|
#include <gst/gl/gstgl_fwd.h>
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
GQuark gst_glsl_error_quark (void);
|
||||||
|
#define GST_GLSL_ERROR (gst_glsl_error_quark ())
|
||||||
|
|
||||||
|
typedef enum {
|
||||||
|
GST_GLSL_ERROR_COMPILE,
|
||||||
|
GST_GLSL_ERROR_LINK,
|
||||||
|
GST_GLSL_ERROR_PROGRAM,
|
||||||
|
} GstGLSLError;
|
||||||
|
|
||||||
|
typedef enum
|
||||||
|
{
|
||||||
|
GST_GLSL_VERSION_NONE = 0,
|
||||||
|
|
||||||
|
GST_GLSL_VERSION_100 = 100, /* ES */
|
||||||
|
GST_GLSL_VERSION_110 = 110, /* GL */
|
||||||
|
GST_GLSL_VERSION_120 = 120, /* GL */
|
||||||
|
GST_GLSL_VERSION_130 = 130, /* GL */
|
||||||
|
GST_GLSL_VERSION_140 = 140, /* GL */
|
||||||
|
GST_GLSL_VERSION_150 = 150, /* GL */
|
||||||
|
GST_GLSL_VERSION_300 = 300, /* ES */
|
||||||
|
GST_GLSL_VERSION_310 = 310, /* ES */
|
||||||
|
GST_GLSL_VERSION_320 = 320, /* ES */
|
||||||
|
GST_GLSL_VERSION_330 = 330, /* GL */
|
||||||
|
GST_GLSL_VERSION_400 = 400, /* GL */
|
||||||
|
GST_GLSL_VERSION_410 = 410, /* GL */
|
||||||
|
GST_GLSL_VERSION_420 = 420, /* GL */
|
||||||
|
GST_GLSL_VERSION_430 = 430, /* GL */
|
||||||
|
GST_GLSL_VERSION_440 = 440, /* GL */
|
||||||
|
GST_GLSL_VERSION_450 = 450, /* GL */
|
||||||
|
|
||||||
|
GST_GLSL_VERSION_ANY = -1,
|
||||||
|
} GstGLSLVersion;
|
||||||
|
|
||||||
|
typedef enum
|
||||||
|
{
|
||||||
|
/* XXX: maybe make GstGLAPI instead */
|
||||||
|
GST_GLSL_PROFILE_NONE = 0,
|
||||||
|
|
||||||
|
GST_GLSL_PROFILE_ES = (1 << 0),
|
||||||
|
GST_GLSL_PROFILE_CORE = (1 << 1),
|
||||||
|
GST_GLSL_PROFILE_COMPATIBILITY = (1 << 2),
|
||||||
|
|
||||||
|
GST_GLSL_PROFILE_ANY = -1,
|
||||||
|
} GstGLSLProfile;
|
||||||
|
|
||||||
|
GstGLSLVersion gst_glsl_version_from_string (const gchar * string);
|
||||||
|
const gchar * gst_glsl_version_to_string (GstGLSLVersion version);
|
||||||
|
|
||||||
|
GstGLSLProfile gst_glsl_profile_from_string (const gchar * string);
|
||||||
|
const gchar * gst_glsl_profile_to_string (GstGLSLProfile profile);
|
||||||
|
|
||||||
|
gchar * gst_glsl_version_profile_to_string (GstGLSLVersion version,
|
||||||
|
GstGLSLProfile profile);
|
||||||
|
gboolean gst_glsl_version_profile_from_string (const gchar * string,
|
||||||
|
GstGLSLVersion * version,
|
||||||
|
GstGLSLProfile * profile);
|
||||||
|
|
||||||
|
gboolean gst_glsl_string_get_version_profile (const gchar *s,
|
||||||
|
GstGLSLVersion * version,
|
||||||
|
GstGLSLProfile * profile);
|
||||||
|
|
||||||
|
GstGLSLVersion gst_gl_version_to_glsl_version (GstGLAPI gl_api, gint maj, gint min);
|
||||||
|
gboolean gst_gl_context_supports_glsl_profile_version (GstGLContext * context,
|
||||||
|
GstGLSLVersion version,
|
||||||
|
GstGLSLProfile profile);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GST_GLSL_H__ */
|
||||||
63
gst-libs/gst/gl/gstglsl_private.h
Normal file
63
gst-libs/gst/gl/gstglsl_private.h
Normal file
|
|
@ -0,0 +1,63 @@
|
||||||
|
/*
|
||||||
|
* GStreamer
|
||||||
|
* Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
|
||||||
|
*
|
||||||
|
* This library is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Library General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This library is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* Library General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Library General Public
|
||||||
|
* License along with this library; if not, write to the
|
||||||
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||||
|
* Boston, MA 02110-1301, USA.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef __GST_GLSL_PRIVATE_H__
|
||||||
|
#define __GST_GLSL_PRIVATE_H__
|
||||||
|
|
||||||
|
#include <gst/gl/gstgl_fwd.h>
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#ifndef GL_COMPILE_STATUS
|
||||||
|
#define GL_COMPILE_STATUS 0x8B81
|
||||||
|
#endif
|
||||||
|
#ifndef GLhandleARB
|
||||||
|
#define GLhandleARB GLuint
|
||||||
|
#endif
|
||||||
|
|
||||||
|
typedef struct _GstGLSLFuncs
|
||||||
|
{
|
||||||
|
gboolean initialized;
|
||||||
|
|
||||||
|
GLuint GSTGLAPI (*CreateProgram) (void);
|
||||||
|
void GSTGLAPI (*DeleteProgram) (GLuint program);
|
||||||
|
void GSTGLAPI (*UseProgram) (GLuint program);
|
||||||
|
void GSTGLAPI (*GetAttachedShaders) (GLuint program, GLsizei maxcount,
|
||||||
|
GLsizei * count, GLuint * shaders);
|
||||||
|
|
||||||
|
GLuint GSTGLAPI (*CreateShader) (GLenum shaderType);
|
||||||
|
void GSTGLAPI (*DeleteShader) (GLuint shader);
|
||||||
|
void GSTGLAPI (*AttachShader) (GLuint program, GLuint shader);
|
||||||
|
void GSTGLAPI (*DetachShader) (GLuint program, GLuint shader);
|
||||||
|
|
||||||
|
void GSTGLAPI (*GetShaderiv) (GLuint program, GLenum pname, GLint * params);
|
||||||
|
void GSTGLAPI (*GetProgramiv) (GLuint program, GLenum pname, GLint * params);
|
||||||
|
void GSTGLAPI (*GetShaderInfoLog) (GLuint shader, GLsizei maxLength,
|
||||||
|
GLsizei * length, char *log);
|
||||||
|
void GSTGLAPI (*GetProgramInfoLog) (GLuint shader, GLsizei maxLength,
|
||||||
|
GLsizei * length, char *log);
|
||||||
|
} GstGLSLFuncs;
|
||||||
|
|
||||||
|
gboolean _gst_glsl_funcs_fill (GstGLSLFuncs * vtable, GstGLContext * context);
|
||||||
|
const gchar * _gst_glsl_shader_string_find_version (const gchar * str);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GST_GLSL_PRIVATE_H__ */
|
||||||
|
|
@ -205,6 +205,7 @@ check_gl=libs/gstglcontext \
|
||||||
libs/gstglmemory \
|
libs/gstglmemory \
|
||||||
libs/gstglupload \
|
libs/gstglupload \
|
||||||
libs/gstglcolorconvert \
|
libs/gstglcolorconvert \
|
||||||
|
libs/gstglsl \
|
||||||
elements/glimagesink
|
elements/glimagesink
|
||||||
else
|
else
|
||||||
check_gl=
|
check_gl=
|
||||||
|
|
@ -505,6 +506,15 @@ libs_gstglcolorconvert_LDADD = \
|
||||||
$(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) \
|
$(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) \
|
||||||
$(GST_BASE_LIBS) $(GST_LIBS) $(LDADD)
|
$(GST_BASE_LIBS) $(GST_LIBS) $(LDADD)
|
||||||
|
|
||||||
|
libs_gstglsl_LDADD = \
|
||||||
|
$(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \
|
||||||
|
$(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD)
|
||||||
|
|
||||||
|
libs_gstglsl_CFLAGS = \
|
||||||
|
$(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
|
||||||
|
-DGST_USE_UNSTABLE_API \
|
||||||
|
$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS)
|
||||||
|
|
||||||
elements_glimagesink_CFLAGS = \
|
elements_glimagesink_CFLAGS = \
|
||||||
$(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
|
$(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \
|
||||||
-DGST_USE_UNSTABLE_API \
|
-DGST_USE_UNSTABLE_API \
|
||||||
|
|
|
||||||
1
tests/check/libs/.gitignore
vendored
1
tests/check/libs/.gitignore
vendored
|
|
@ -10,3 +10,4 @@ gstglcontext
|
||||||
gstglmemory
|
gstglmemory
|
||||||
gstglupload
|
gstglupload
|
||||||
gstglcolorconvert
|
gstglcolorconvert
|
||||||
|
gstglsl
|
||||||
|
|
|
||||||
307
tests/check/libs/gstglsl.c
Normal file
307
tests/check/libs/gstglsl.c
Normal file
|
|
@ -0,0 +1,307 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
|
||||||
|
*
|
||||||
|
* This library is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Library General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* This library is distributed in the hope that it will be useful,
|
||||||
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
* Library General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Library General Public
|
||||||
|
* License along with this library; if not, write to the
|
||||||
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
||||||
|
* Boston, MA 02110-1301, USA.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef HAVE_CONFIG_H
|
||||||
|
# include "config.h"
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#include <gst/check/gstcheck.h>
|
||||||
|
|
||||||
|
#include <gst/gl/gstglsl.h>
|
||||||
|
|
||||||
|
#include <stdio.h>
|
||||||
|
|
||||||
|
static void
|
||||||
|
setup (void)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
teardown (void)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
/* *INDENT-OFF* */
|
||||||
|
static const struct {GstGLSLVersion version; const gchar * name;} glsl_versions[] = {
|
||||||
|
{GST_GLSL_VERSION_100, "100"},
|
||||||
|
{GST_GLSL_VERSION_110, "110"},
|
||||||
|
{GST_GLSL_VERSION_120, "120"},
|
||||||
|
{GST_GLSL_VERSION_130, "130"},
|
||||||
|
{GST_GLSL_VERSION_140, "140"},
|
||||||
|
{GST_GLSL_VERSION_150, "150"},
|
||||||
|
{GST_GLSL_VERSION_300, "300"},
|
||||||
|
{GST_GLSL_VERSION_310, "310"},
|
||||||
|
{GST_GLSL_VERSION_320, "320"},
|
||||||
|
{GST_GLSL_VERSION_330, "330"},
|
||||||
|
{GST_GLSL_VERSION_400, "400"},
|
||||||
|
{GST_GLSL_VERSION_410, "410"},
|
||||||
|
{GST_GLSL_VERSION_420, "420"},
|
||||||
|
{GST_GLSL_VERSION_430, "430"},
|
||||||
|
{GST_GLSL_VERSION_440, "440"},
|
||||||
|
{GST_GLSL_VERSION_450, "450"},
|
||||||
|
};
|
||||||
|
|
||||||
|
static const struct {GstGLSLProfile profile; const gchar * name;} glsl_profiles[] = {
|
||||||
|
{GST_GLSL_PROFILE_ES, "es"},
|
||||||
|
{GST_GLSL_PROFILE_CORE, "core"},
|
||||||
|
{GST_GLSL_PROFILE_COMPATIBILITY, "compatibility"},
|
||||||
|
};
|
||||||
|
|
||||||
|
static const struct {GstGLSLVersion version; GstGLSLProfile profile; const gchar * name;} glsl_version_profiles[] = {
|
||||||
|
{GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES, "100"},
|
||||||
|
{GST_GLSL_VERSION_110, GST_GLSL_PROFILE_COMPATIBILITY, "110"},
|
||||||
|
{GST_GLSL_VERSION_120, GST_GLSL_PROFILE_COMPATIBILITY, "120"},
|
||||||
|
{GST_GLSL_VERSION_130, GST_GLSL_PROFILE_COMPATIBILITY, "130"},
|
||||||
|
{GST_GLSL_VERSION_140, GST_GLSL_PROFILE_COMPATIBILITY, "140"},
|
||||||
|
{GST_GLSL_VERSION_150, GST_GLSL_PROFILE_COMPATIBILITY, "150"},
|
||||||
|
{GST_GLSL_VERSION_300, GST_GLSL_PROFILE_ES, "300 es"},
|
||||||
|
{GST_GLSL_VERSION_310, GST_GLSL_PROFILE_ES, "310 es"},
|
||||||
|
{GST_GLSL_VERSION_320, GST_GLSL_PROFILE_ES, "320 es"},
|
||||||
|
{GST_GLSL_VERSION_330, GST_GLSL_PROFILE_CORE, "330 core"},
|
||||||
|
{GST_GLSL_VERSION_330, GST_GLSL_PROFILE_COMPATIBILITY, "330 compatibility"},
|
||||||
|
{GST_GLSL_VERSION_400, GST_GLSL_PROFILE_CORE, "400 core"},
|
||||||
|
{GST_GLSL_VERSION_400, GST_GLSL_PROFILE_COMPATIBILITY, "400 compatibility"},
|
||||||
|
{GST_GLSL_VERSION_410, GST_GLSL_PROFILE_CORE, "410 core"},
|
||||||
|
{GST_GLSL_VERSION_410, GST_GLSL_PROFILE_COMPATIBILITY, "410 compatibility"},
|
||||||
|
{GST_GLSL_VERSION_420, GST_GLSL_PROFILE_CORE, "420 core"},
|
||||||
|
{GST_GLSL_VERSION_420, GST_GLSL_PROFILE_COMPATIBILITY, "420 compatibility"},
|
||||||
|
{GST_GLSL_VERSION_430, GST_GLSL_PROFILE_CORE, "430 core"},
|
||||||
|
{GST_GLSL_VERSION_430, GST_GLSL_PROFILE_COMPATIBILITY, "430 compatibility"},
|
||||||
|
{GST_GLSL_VERSION_440, GST_GLSL_PROFILE_CORE, "440 core"},
|
||||||
|
{GST_GLSL_VERSION_440, GST_GLSL_PROFILE_COMPATIBILITY, "440 compatibility"},
|
||||||
|
{GST_GLSL_VERSION_450, GST_GLSL_PROFILE_CORE, "450 core"},
|
||||||
|
{GST_GLSL_VERSION_450, GST_GLSL_PROFILE_COMPATIBILITY, "450 compatibility"},
|
||||||
|
};
|
||||||
|
|
||||||
|
static const gchar * invalid_deserialize_glsl[] = {
|
||||||
|
"",
|
||||||
|
" \t\r\n",
|
||||||
|
"ael dja",
|
||||||
|
"es",
|
||||||
|
"core",
|
||||||
|
"compatibility",
|
||||||
|
"1000",
|
||||||
|
"100 es",
|
||||||
|
"100 core",
|
||||||
|
"100 compatibility",
|
||||||
|
"150 es",
|
||||||
|
"150 core",
|
||||||
|
"150 compatibility",
|
||||||
|
"300 core",
|
||||||
|
"300 compatibility",
|
||||||
|
"310 core",
|
||||||
|
"310 compatibility",
|
||||||
|
"320 core",
|
||||||
|
"320 compatibility",
|
||||||
|
"330 es",
|
||||||
|
};
|
||||||
|
|
||||||
|
static const struct {GstGLSLVersion version; GstGLSLProfile profile;} invalid_serialize_glsl[] = {
|
||||||
|
{GST_GLSL_VERSION_100, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_100, GST_GLSL_PROFILE_COMPATIBILITY},
|
||||||
|
{GST_GLSL_VERSION_110, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_110, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_120, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_120, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_130, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_130, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_140, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_140, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_150, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_150, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_300, GST_GLSL_PROFILE_NONE},
|
||||||
|
{GST_GLSL_VERSION_300, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_300, GST_GLSL_PROFILE_COMPATIBILITY},
|
||||||
|
{GST_GLSL_VERSION_310, GST_GLSL_PROFILE_NONE},
|
||||||
|
{GST_GLSL_VERSION_310, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_310, GST_GLSL_PROFILE_COMPATIBILITY},
|
||||||
|
{GST_GLSL_VERSION_320, GST_GLSL_PROFILE_NONE},
|
||||||
|
{GST_GLSL_VERSION_320, GST_GLSL_PROFILE_CORE},
|
||||||
|
{GST_GLSL_VERSION_320, GST_GLSL_PROFILE_COMPATIBILITY},
|
||||||
|
{GST_GLSL_VERSION_330, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_400, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_410, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_420, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_430, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_440, GST_GLSL_PROFILE_ES},
|
||||||
|
{GST_GLSL_VERSION_450, GST_GLSL_PROFILE_ES},
|
||||||
|
};
|
||||||
|
|
||||||
|
static const struct {const gchar *name; gboolean succeed; GstGLSLVersion version; GstGLSLProfile profile;} glsl_str_map[] = {
|
||||||
|
{"//#version 100\n", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE},
|
||||||
|
{"/*\n#version 100*/\n", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE},
|
||||||
|
{"/*\r#version 100*/", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE},
|
||||||
|
{"#\rversion 100", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE},
|
||||||
|
{"#\nversion 100", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE},
|
||||||
|
{"\t#version 100", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE},
|
||||||
|
{"//\r#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES},
|
||||||
|
{"//\n#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES},
|
||||||
|
{"# \tversion 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES},
|
||||||
|
{"\n#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES},
|
||||||
|
{"\r#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES},
|
||||||
|
};
|
||||||
|
/* *INDENT-ON* */
|
||||||
|
|
||||||
|
GST_START_TEST (test_serialization)
|
||||||
|
{
|
||||||
|
gint i;
|
||||||
|
|
||||||
|
/* versions */
|
||||||
|
for (i = 0; i < G_N_ELEMENTS (glsl_versions); i++) {
|
||||||
|
GstGLSLVersion version;
|
||||||
|
const gchar *version_s;
|
||||||
|
|
||||||
|
version_s = gst_glsl_version_to_string (glsl_versions[i].version);
|
||||||
|
fail_unless (g_strcmp0 (version_s, glsl_versions[i].name) == 0, "%s != %s",
|
||||||
|
version_s, glsl_versions[i].name);
|
||||||
|
version = gst_glsl_version_from_string (glsl_versions[i].name);
|
||||||
|
fail_unless (version == glsl_versions[i].version, "%s != %s",
|
||||||
|
gst_glsl_version_to_string (glsl_versions[i].version),
|
||||||
|
gst_glsl_version_to_string (version));
|
||||||
|
}
|
||||||
|
|
||||||
|
/* profiles */
|
||||||
|
for (i = 0; i < G_N_ELEMENTS (glsl_profiles); i++) {
|
||||||
|
GstGLSLProfile profile;
|
||||||
|
const gchar *profile_s;
|
||||||
|
|
||||||
|
profile_s = gst_glsl_profile_to_string (glsl_profiles[i].profile);
|
||||||
|
fail_unless (g_strcmp0 (profile_s, glsl_profiles[i].name) == 0, "%s != %s",
|
||||||
|
profile_s, glsl_profiles[i].name);
|
||||||
|
profile = gst_glsl_profile_from_string (glsl_profiles[i].name);
|
||||||
|
fail_unless (profile == glsl_profiles[i].profile, "%s != %s",
|
||||||
|
gst_glsl_profile_to_string (glsl_profiles[i].profile),
|
||||||
|
gst_glsl_profile_to_string (profile));
|
||||||
|
}
|
||||||
|
|
||||||
|
for (i = 0; i < G_N_ELEMENTS (glsl_version_profiles); i++) {
|
||||||
|
gchar *version_profile_s;
|
||||||
|
GstGLSLVersion version;
|
||||||
|
GstGLSLProfile profile;
|
||||||
|
|
||||||
|
version_profile_s =
|
||||||
|
gst_glsl_version_profile_to_string (glsl_version_profiles[i].version,
|
||||||
|
glsl_version_profiles[i].profile);
|
||||||
|
fail_unless (g_strcmp0 (version_profile_s,
|
||||||
|
glsl_version_profiles[i].name) == 0, "%s != %s", version_profile_s,
|
||||||
|
glsl_version_profiles[i].name);
|
||||||
|
fail_unless (gst_glsl_version_profile_from_string (glsl_version_profiles
|
||||||
|
[i].name, &version, &profile), "Failed to parse %s",
|
||||||
|
glsl_version_profiles[i].name);
|
||||||
|
fail_unless (profile == glsl_version_profiles[i].profile
|
||||||
|
&& version == glsl_version_profiles[i].version, "%s != %s %s",
|
||||||
|
glsl_version_profiles[i].name, gst_glsl_version_to_string (version),
|
||||||
|
gst_glsl_profile_to_string (profile));
|
||||||
|
}
|
||||||
|
|
||||||
|
/* failures */
|
||||||
|
for (i = 0; i < G_N_ELEMENTS (invalid_deserialize_glsl); i++) {
|
||||||
|
GstGLSLVersion version;
|
||||||
|
GstGLSLProfile profile;
|
||||||
|
|
||||||
|
fail_if (gst_glsl_version_profile_from_string (invalid_deserialize_glsl[i],
|
||||||
|
&version, &profile),
|
||||||
|
"successfully deserialized %s into %s %s (should have failed)",
|
||||||
|
invalid_deserialize_glsl[i], gst_glsl_version_to_string (version),
|
||||||
|
gst_glsl_profile_to_string (profile));
|
||||||
|
}
|
||||||
|
|
||||||
|
/* failures */
|
||||||
|
for (i = 0; i < G_N_ELEMENTS (invalid_serialize_glsl); i++) {
|
||||||
|
gchar *version_profile_s;
|
||||||
|
|
||||||
|
version_profile_s =
|
||||||
|
gst_glsl_version_profile_to_string (invalid_serialize_glsl[i].version,
|
||||||
|
invalid_serialize_glsl[i].profile);
|
||||||
|
|
||||||
|
fail_if (version_profile_s != NULL,
|
||||||
|
"successfully serialized %s from %s %s (should have failed)",
|
||||||
|
version_profile_s,
|
||||||
|
gst_glsl_version_to_string (invalid_serialize_glsl[i].version),
|
||||||
|
gst_glsl_profile_to_string (invalid_serialize_glsl[i].profile));
|
||||||
|
|
||||||
|
g_free (version_profile_s);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* map strings to version/profile */
|
||||||
|
for (i = 0; i < G_N_ELEMENTS (glsl_str_map); i++) {
|
||||||
|
GstGLSLVersion version;
|
||||||
|
GstGLSLProfile profile;
|
||||||
|
|
||||||
|
fail_unless (glsl_str_map[i].succeed ==
|
||||||
|
gst_glsl_string_get_version_profile (glsl_str_map[i].name, &version,
|
||||||
|
&profile), "Incorrect result for parsing \'%s\': %s",
|
||||||
|
glsl_str_map[i].name, glsl_str_map[i].succeed ? "false" : "true");
|
||||||
|
if (glsl_str_map[i].succeed) {
|
||||||
|
fail_unless (version == glsl_str_map[i].version, "With %s: %s != %s",
|
||||||
|
glsl_str_map[i].name,
|
||||||
|
gst_glsl_version_to_string (glsl_str_map[i].version),
|
||||||
|
gst_glsl_version_to_string (version));
|
||||||
|
fail_unless (profile == glsl_str_map[i].profile, "With %s: %s != %s",
|
||||||
|
glsl_str_map[i].name,
|
||||||
|
gst_glsl_profile_to_string (glsl_str_map[i].profile),
|
||||||
|
gst_glsl_profile_to_string (profile));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* special ones */
|
||||||
|
{
|
||||||
|
GstGLSLVersion version;
|
||||||
|
GstGLSLProfile profile;
|
||||||
|
gchar *version_profile_s;
|
||||||
|
|
||||||
|
version_profile_s =
|
||||||
|
gst_glsl_version_profile_to_string (GST_GLSL_VERSION_100,
|
||||||
|
GST_GLSL_PROFILE_ES);
|
||||||
|
fail_unless (g_strcmp0 (version_profile_s, "100") == 0, "%s != 100",
|
||||||
|
version_profile_s);
|
||||||
|
g_free (version_profile_s);
|
||||||
|
|
||||||
|
version_profile_s =
|
||||||
|
gst_glsl_version_profile_to_string (GST_GLSL_VERSION_100,
|
||||||
|
GST_GLSL_PROFILE_NONE);
|
||||||
|
fail_unless (g_strcmp0 (version_profile_s, "100") == 0, "%s != 100",
|
||||||
|
version_profile_s);
|
||||||
|
g_free (version_profile_s);
|
||||||
|
|
||||||
|
fail_unless (gst_glsl_version_profile_from_string ("100", &version,
|
||||||
|
&profile));
|
||||||
|
fail_unless (version == GST_GLSL_VERSION_100
|
||||||
|
&& profile == GST_GLSL_PROFILE_ES, "100 != %s %s",
|
||||||
|
gst_glsl_version_to_string (version),
|
||||||
|
gst_glsl_profile_to_string (profile));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
GST_END_TEST;
|
||||||
|
|
||||||
|
static Suite *
|
||||||
|
gst_gl_upload_suite (void)
|
||||||
|
{
|
||||||
|
Suite *s = suite_create ("GstGLSL");
|
||||||
|
TCase *tc_chain = tcase_create ("glsl");
|
||||||
|
|
||||||
|
suite_add_tcase (s, tc_chain);
|
||||||
|
tcase_add_checked_fixture (tc_chain, setup, teardown);
|
||||||
|
tcase_add_test (tc_chain, test_serialization);
|
||||||
|
|
||||||
|
return s;
|
||||||
|
}
|
||||||
|
|
||||||
|
GST_CHECK_MAIN (gst_gl_upload);
|
||||||
Loading…
Reference in a new issue